From: Mike Bayer Date: Sun, 14 Jun 2015 20:45:01 +0000 (-0400) Subject: Merge branch 'pr182' X-Git-Tag: rel_1_0_6~21 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7f7ae03b0dfa7fc29155a81a84a2eae34655c551;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git Merge branch 'pr182' --- 7f7ae03b0dfa7fc29155a81a84a2eae34655c551 diff --cc doc/build/changelog/changelog_10.rst index e37fc46c79,155302388a..f4c1d215d2 --- a/doc/build/changelog/changelog_10.rst +++ b/doc/build/changelog/changelog_10.rst @@@ -18,16 -18,17 +18,27 @@@ .. changelog:: :version: 1.0.6 + .. change:: + :tags: feature, postgresql + :pullreq: github:182 + + Added new execution option ``max_row_buffer`` which is interpreted + by the psycopg2 dialect when the ``stream_results`` option is + used, which sets a limit on the size of the row buffer that may be + allocated. This value is also provided based on the integer + value sent to :meth:`.Query.yield_per`. Pull request courtesy + mcclurem. + + .. change:: + :tags: bug, orm + :tickets: 3451 + :pullreq: github:181 + + Fixed bug in new :meth:`.Session.bulk_update_mappings` feature where + the primary key columns used in the WHERE clause to locate the row + would also be included in the SET clause, setting their value to + themselves unnecessarily. Pull request courtesy Patrick Hayes. + .. change:: :tags: bug, orm :tickets: 3448